add final keyword to gui files.

14 files changed, 45 insertions, 43 deletions

diff --git a/src/gui/focushandler.h b/src/gui/focushandler.h
index 5965ff5ce..de61db3c4 100644
--- a/src/gui/focushandler.h
+++ b/src/gui/focushandler.h
@@ -48,30 +48,31 @@ class FocusHandler final : public gcn::FocusHandler
          * then that widget loses modal focus and will regain it after this
          * widget releases his modal focus.
          */
-        void requestModalFocus(gcn::Widget *widget) override;
+        void requestModalFocus(gcn::Widget *widget) override final;
 
         /**
          * Releases modal focus of a widget. When this widget had modal focus
          * and there are other widgets that had also requested modal focus,
          * then modal focus will be transfered to the last of those.
          */
-        void releaseModalFocus(gcn::Widget *widget) override;
+        void releaseModalFocus(gcn::Widget *widget) override final;
 
         /**
          * Removes a widget from the focus handler. Also makes sure no dangling
          * pointers remain in modal focus stack.
          */
-        void remove(gcn::Widget *widget) override;
+        void remove(gcn::Widget *widget) override final;
 
         /**
          * Overloaded to allow windows to move to the top when one of their
          * widgets is tabbed to when tabbing through focusable elements.
          */
-        void tabNext() override;
+        void tabNext() override final;
 
-        void tabPrevious() override;
+        void tabPrevious() override final;
 
-        void distributeFocusGainedEvent(const gcn::Event &focusEvent) override;
+        void distributeFocusGainedEvent(const gcn::Event &focusEvent)
+                                        override final;
 
     private:
         /**
diff --git a/src/gui/popups/beingpopup.h b/src/gui/popups/beingpopup.h
index 3b5a2d421..cf9291db1 100644
--- a/src/gui/popups/beingpopup.h
+++ b/src/gui/popups/beingpopup.h
@@ -50,7 +50,7 @@ class BeingPopup final : public Popup
          */
         void show(const int x, const int y, Being *const b);
 
-        void postInit() override;
+        void postInit() override final;
 
 #ifdef USE_PROFILER
         void logic();
diff --git a/src/gui/popups/itempopup.h b/src/gui/popups/itempopup.h
index 4902a97b0..4a4eca008 100644
--- a/src/gui/popups/itempopup.h
+++ b/src/gui/popups/itempopup.h
@@ -50,7 +50,7 @@ class ItemPopup final : public Popup
          */
         ~ItemPopup();
 
-        void postInit() override;
+        void postInit() override final;
 
         /**
          * Sets the info to be displayed given a particular item.
@@ -60,7 +60,7 @@ class ItemPopup final : public Popup
 
         void setItem(const Item *const item, const bool showImage = false);
 
-        void mouseMoved(gcn::MouseEvent &mouseEvent) override;
+        void mouseMoved(gcn::MouseEvent &mouseEvent) override final;
 
     private:
         Label *mItemName;
diff --git a/src/gui/popups/popupmenu.h b/src/gui/popups/popupmenu.h
index 41c976c6e..56ecb860b 100644
--- a/src/gui/popups/popupmenu.h
+++ b/src/gui/popups/popupmenu.h
@@ -54,7 +54,7 @@ class RenameListener final : public gcn::ActionListener
 
         A_DELETE_COPY(RenameListener)
 
-        void action(const gcn::ActionEvent &event) override;
+        void action(const gcn::ActionEvent &event) override final;
 
         void setMapItem(MapItem *const mapItem);
 
@@ -74,7 +74,7 @@ class PlayerListener : public gcn::ActionListener
 
         A_DELETE_COPY(PlayerListener)
 
-        void action(const gcn::ActionEvent &event) override;
+        void action(const gcn::ActionEvent &event) override final;
 
         void setNick(std::string name)
         { mNick = name; }
@@ -104,7 +104,7 @@ class PopupMenu final : public Popup, public LinkHandler
 
         A_DELETE_COPY(PopupMenu)
 
-        void postInit() override;
+        void postInit() override final;
 
         /**
          * Shows the being related popup menu at the specified mouse coords.
@@ -187,7 +187,7 @@ class PopupMenu final : public Popup, public LinkHandler
          * Handles link action.
          */
         void handleLink(const std::string &link,
-                        gcn::MouseEvent *event A_UNUSED) override;
+                        gcn::MouseEvent *event A_UNUSED) override final;
 
         void clear();
 
diff --git a/src/gui/popups/speechbubble.h b/src/gui/popups/speechbubble.h
index 281603db3..6b7c705bb 100644
--- a/src/gui/popups/speechbubble.h
+++ b/src/gui/popups/speechbubble.h
@@ -41,7 +41,7 @@ class SpeechBubble final : public Popup
 
         A_DELETE_COPY(SpeechBubble)
 
-        void postInit() override;
+        void postInit() override final;
 
         /**
          * Sets the name displayed for the speech bubble, and in what color.
diff --git a/src/gui/popups/spellpopup.h b/src/gui/popups/spellpopup.h
index 9c059c954..faac5b355 100644
--- a/src/gui/popups/spellpopup.h
+++ b/src/gui/popups/spellpopup.h
@@ -48,7 +48,7 @@ class SpellPopup final : public Popup
          */
         ~SpellPopup();
 
-        void postInit() override;
+        void postInit() override final;
 
         /**
          * Sets the info to be displayed given a particular item.
@@ -60,7 +60,7 @@ class SpellPopup final : public Popup
          */
         void view(const int x, const int y);
 
-        void mouseMoved(gcn::MouseEvent &mouseEvent) override;
+        void mouseMoved(gcn::MouseEvent &mouseEvent) override final;
 
     private:
         Label *mItemName;
diff --git a/src/gui/popups/statuspopup.h b/src/gui/popups/statuspopup.h
index b8fb05f0e..40890325e 100644
--- a/src/gui/popups/statuspopup.h
+++ b/src/gui/popups/statuspopup.h
@@ -45,7 +45,7 @@ class StatusPopup final : public Popup
 
         A_DELETE_COPY(StatusPopup)
 
-        void postInit() override;
+        void postInit() override final;
 
         /**
          * Destructor. Cleans up the item popup on deletion.
diff --git a/src/gui/popups/textpopup.h b/src/gui/popups/textpopup.h
index d57b17faf..cca690e35 100644
--- a/src/gui/popups/textpopup.h
+++ b/src/gui/popups/textpopup.h
@@ -48,7 +48,7 @@ class TextPopup final : public Popup
          */
         ~TextPopup();
 
-        void postInit() override;
+        void postInit() override final;
 
         /**
          * Sets the text to be displayed.
@@ -72,7 +72,7 @@ class TextPopup final : public Popup
         void show(const int x, const int y, const std::string &str1,
                   const std::string &str2, const std::string &str3);
 
-        void mouseMoved(gcn::MouseEvent &mouseEvent) override;
+        void mouseMoved(gcn::MouseEvent &mouseEvent) override final;
 
     private:
         Label *mText[TEXTPOPUPCOUNT];
diff --git a/src/gui/sdlfont.h b/src/gui/sdlfont.h
index 55dafe744..58a22871f 100644
--- a/src/gui/sdlfont.h
+++ b/src/gui/sdlfont.h
@@ -121,9 +121,10 @@ class SDLFont final : public gcn::Font
                       const int size,
                       const int style = 0);
 
-        int getWidth(const std::string &text) const override A_WARN_UNUSED;
+        int getWidth(const std::string &text) const override
+                     final A_WARN_UNUSED;
 
-        int getHeight() const override  A_WARN_UNUSED;
+        int getHeight() const override final A_WARN_UNUSED;
 
         const TextChunkList *getCache() const A_WARN_UNUSED;
 
@@ -132,7 +133,7 @@ class SDLFont final : public gcn::Font
          */
         void drawString(gcn::Graphics *const graphics,
                         const std::string &text,
-                        const int x, const int y) override;
+                        const int x, const int y) override final;
 
         void clear();
 
diff --git a/src/gui/sdlinput.h b/src/gui/sdlinput.h
index 77e8ea8db..368367bd2 100644
--- a/src/gui/sdlinput.h
+++ b/src/gui/sdlinput.h
@@ -152,21 +152,21 @@ public:
      * only use SDL and plan sticking with SDL you can safely ignore this
      * function as it in the SDL case does nothing.
      */
-    void _pollInput() override
+    void _pollInput() override final
     { }
 
     KeyInput dequeueKeyInput2() A_WARN_UNUSED;
 
-    gcn::KeyInput dequeueKeyInput() override A_WARN_UNUSED
+    gcn::KeyInput dequeueKeyInput() override final A_WARN_UNUSED
     { return gcn::KeyInput(); }
 
     // Inherited from Input
 
-    bool isKeyQueueEmpty() override A_WARN_UNUSED;
+    bool isKeyQueueEmpty() override final A_WARN_UNUSED;
 
-    bool isMouseQueueEmpty() override A_WARN_UNUSED;
+    bool isMouseQueueEmpty() override final A_WARN_UNUSED;
 
-    gcn::MouseInput dequeueMouseInput() override A_WARN_UNUSED;
+    gcn::MouseInput dequeueMouseInput() override final A_WARN_UNUSED;
 
     MouseInput dequeueMouseInput2() A_WARN_UNUSED;
 
diff --git a/src/gui/theme.h b/src/gui/theme.h
index 5ff94ca77..3ccd35265 100644
--- a/src/gui/theme.h
+++ b/src/gui/theme.h
@@ -463,7 +463,7 @@ class Theme final : public Palette, public ConfigListener
          */
         void setMinimumOpacity(const float minimumOpacity);
 
-        void optionChanged(const std::string &) override;
+        void optionChanged(const std::string &) override final;
 
         void loadRect(ImageRect &image, const std::string &name,
                       const std::string &name2, const int start = 0,
diff --git a/src/gui/userpalette.h b/src/gui/userpalette.h
index bb3a151ef..32cc9d963 100644
--- a/src/gui/userpalette.h
+++ b/src/gui/userpalette.h
@@ -155,7 +155,7 @@ class UserPalette final : public Palette, public gcn::ListModel
          *
          * @return the number of colors known
          */
-        inline int getNumberOfElements() override A_WARN_UNUSED
+        inline int getNumberOfElements() override final A_WARN_UNUSED
         { return static_cast<int>(mColors.size()); }
 
         /**
@@ -165,7 +165,7 @@ class UserPalette final : public Palette, public gcn::ListModel
          *
          * @return the name of the color
          */
-        std::string getElementAt(int i) override A_WARN_UNUSED;
+        std::string getElementAt(int i) override final A_WARN_UNUSED;
 
         /**
          * Commit the colors
diff --git a/src/gui/viewport.h b/src/gui/viewport.h
index b47716ac2..8827bd52f 100644
--- a/src/gui/viewport.h
+++ b/src/gui/viewport.h
@@ -83,12 +83,12 @@ class Viewport final : public WindowContainer,
         /**
          * Draws the viewport.
          */
-        void draw(gcn::Graphics *graphics) override;
+        void draw(gcn::Graphics *graphics) override final;
 
         /**
          * Implements player to keep following mouse.
          */
-        void logic() override;
+        void logic() override final;
 
         /**
          * Toggles whether the path debug graphics are shown. normal,
@@ -102,22 +102,22 @@ class Viewport final : public WindowContainer,
         /**
          * Handles mouse press on map.
          */
-        void mousePressed(gcn::MouseEvent &event) override;
+        void mousePressed(gcn::MouseEvent &event) override final;
 
         /**
          * Handles mouse move on map
          */
-        void mouseDragged(gcn::MouseEvent &event) override;
+        void mouseDragged(gcn::MouseEvent &event) override final;
 
         /**
          * Handles mouse button release on map.
          */
-        void mouseReleased(gcn::MouseEvent &event) override;
+        void mouseReleased(gcn::MouseEvent &event) override final;
 
         /**
          * Handles mouse move on map.
          */
-        void mouseMoved(gcn::MouseEvent &event) override;
+        void mouseMoved(gcn::MouseEvent &event) override final;
 
         /**
          * Shows a popup for an item.
@@ -197,7 +197,7 @@ class Viewport final : public WindowContainer,
         /**
          * A relevant config option changed.
          */
-        void optionChanged(const std::string &name) override;
+        void optionChanged(const std::string &name) override final;
 
         /**
          * Returns camera x offset in pixels.
diff --git a/src/gui/windowmenu.h b/src/gui/windowmenu.h
index 8519a17ba..2fbd3a0c8 100644
--- a/src/gui/windowmenu.h
+++ b/src/gui/windowmenu.h
@@ -88,13 +88,13 @@ class WindowMenu final : public Container,
 
         ~WindowMenu();
 
-        void action(const gcn::ActionEvent &event) override;
+        void action(const gcn::ActionEvent &event) override final;
 
-        void mousePressed(gcn::MouseEvent &event) override;
+        void mousePressed(gcn::MouseEvent &event) override final;
 
-        void mouseMoved(gcn::MouseEvent &event) override;
+        void mouseMoved(gcn::MouseEvent &event) override final;
 
-        void mouseExited(gcn::MouseEvent& mouseEvent A_UNUSED) override;
+        void mouseExited(gcn::MouseEvent& mouseEvent A_UNUSED) override final;
 
         std::map <std::string, ButtonInfo*> &getButtonNames() A_WARN_UNUSED
         { return mButtonNames; }
@@ -111,14 +111,14 @@ class WindowMenu final : public Container,
 
         void saveButtons() const;
 
-        void optionChanged(const std::string &name) override;
+        void optionChanged(const std::string &name) override final;
 
 #ifdef USE_PROFILER
         void logicChildren();
 #endif
 
     protected:
-        void drawChildren(gcn::Graphics* graphics) override;
+        void drawChildren(gcn::Graphics* graphics) override final;
 
     private:
         inline void addButton(const char *const text,